<nav aria-label="Page navigation">
    <ul class="pager">
        <li class="previous"><a href="/admin/{{a}}?page={{page - 1}}"><span aria-hidden="true">&larr;</span> 上一页</a></li>

        <li>一共有{{count}}条数据，每页显示{{limit}}条数据，一共{{pages}}页，当前第{{page}}页</li>

        <li class="next"><a href="/admin/{{a}}?page={{page + 1}}">下一页 <span aria-hidden="true">&rarr;</span></a></li>
    </ul>
</nav>